MODULAR DEVICE FOR ANALYSING A BIOLOGICAL FLUID, SUCH AS BLOOD

摘要

The invention relates to a modular device (100) which is intended for use in a biological fluid analysis system. The inventive device consists of functional modules (101, 102) which each comprise a support for supporting hydraulic components (103, 104, 105), said support including at least two plates (101' and 101", 102' and 102") containing etched circuits which define channels when the two plates are assembled side by side. According to the invention, the functional modules comprise at least a first functional preparation module (101) which is used to prepare the fluid to be analysed and which is equipped with at least one dilution tank (103) and a second functional injection module (102) which is used to inject the fluid prepared in the dilution tank (103) into an analysis unit, said first (101) and second (102) functional modules being connected to one another.